What is Power Semiconductor?

Power Semiconductor is a device similar to switches used primarily to control and convert electricity in electronic circuits. In general, these devices use electronic properties found in semiconductor elements such as Gallium Arsenid, Germanium and Křemík. These gadgets, which are also called Power Devices, can usually distract more than one watt energy during standard operation. They are usually referred to as ICS power when they are applied in integrated circuits that can contain millions of devices connected together on a single semiconductor. Engineer Robert N. Hall is credited to devising the device. These early gadgets made of Germania usually had a current rating of approximately 35 amps and a voltage capacity of about 200 volts. Compare it to modern power semiconductors that often process thousands of amps and thousands of volts.

There are several types of power semiconductor devices, including a power supply, transistor of the metal oxi oxideDU (MOSFET), Tyristor and isolated bipolar transistor (IGBT). Power diodes are usually made of two terminal electronic parts. They usually carry electric currents forward and prevent the current from coming in the opposite direction. Unlike their low -performance semiconductors, they are able to transmit a significant volume of current.

Power Mosfets are one of the most visited types of low -voltage semiconductor applications. They are usually less than 200 volts and are used for engine controllers, power supply and DC converters. Like the energy diode, the power mosfet is usually equipped to carry a significant amount of electricity. They are often more effective at lower voltages and have high commuting speeds than other types of power semiconductors.

thyristorist is a type of power semiconductor used in everything from the dimmers of the light switch and systemsPressure control after checking the speed of the engine and controllers at the liquid level. It consists of four layers, consisting of alternating P -type material and N and usually have three electrodes. They are often designed to control considerable energy volume using a small trigger current or voltage.

isolated gates Bipolar transistor (IGBT) Power Semiconductor is a gadget designed to turn off quickly and further. IGBT is considered to be a highly efficient type of power semiconductor, often used in air -conditioning systems and electric cars. Stereo systems that contain switching amplifiers sometimes also use IGBT to help synthesize complex wool forms.